| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| var App = require('app'); |
| |
| App.DashboardWidgetView = Em.View.extend({ |
| |
| /** |
| * @type {string} |
| * @default null |
| */ |
| title: null, |
| templateName: null, // each has specific template |
| |
| /** |
| * Setup model for widget by `model_type`. Usually `model_type` is a lowercase service name, |
| * for example `hdfs`, `yarn`, etc. You need to set `model_type` in extended object View, for example |
| * look App.DataNodeUpView. |
| * @type {object} - model that set up in App.MainDashboardView.setWidgetsDataModel() |
| */ |
| model : function () { |
| if (!this.get('model_type')) return {}; |
| return this.get('parentView').get(this.get('model_type') + '_model'); |
| }.property(), |
| |
| /** |
| * id 1-10 used to identify |
| * @type {number} |
| * @default null |
| */ |
| id: null, |
| |
| /** |
| * html id bind to view-class: widget-(1) |
| * used by re-sort |
| * @type {string} |
| */ |
| viewID: Em.computed.format('widget-{0}', 'id'), |
| |
| attributeBindings: ['viewID'], |
| |
| /** |
| * widget content pieChart/ text/ progress bar/links/ metrics. etc |
| * @type {Array} |
| * @default null |
| */ |
| content: null, |
| |
| /** |
| * more info details |
| * @type {Array} |
| */ |
| hiddenInfo: [], |
| |
| /** |
| * @type {string} |
| */ |
| hiddenInfoClass: "hidden-info-two-line", |
| |
| /** |
| * @type {number} |
| * @default null |
| */ |
| thresh1: null, |
| |
| /** |
| * @type {number} |
| * @default null |
| */ |
| thresh2: null, |
| |
| /** |
| * @type {Boolean} |
| * @default false |
| */ |
| isDataLoadedBinding: 'App.router.clusterController.isServiceContentFullyLoaded', |
| |
| /** |
| * @type {Em.Object} |
| * @class |
| */ |
| widgetConfig: Ember.Object.extend({ |
| thresh1: '', |
| thresh2: '', |
| hintInfo: Em.computed.i18nFormat('dashboard.widgets.hintInfo.common', 'maxValue'), |
| isThresh1Error: false, |
| isThresh2Error: false, |
| errorMessage1: "", |
| errorMessage2: "", |
| maxValue: 0, |
| observeThresh1Value: function () { |
| var thresh1 = this.get('thresh1'); |
| var thresh2 = this.get('thresh2'); |
| var maxValue = this.get('maxValue'); |
| |
| if (thresh1.trim() !== "") { |
| if (isNaN(thresh1) || thresh1 > maxValue || thresh1 < 0) { |
| this.set('isThresh1Error', true); |
| this.set('errorMessage1', Em.I18n.t('dashboard.widgets.error.invalid').format(maxValue)); |
| } else if (this.get('isThresh2Error') === false && parseFloat(thresh2) <= parseFloat(thresh1)) { |
| this.set('isThresh1Error', true); |
| this.set('errorMessage1', Em.I18n.t('dashboard.widgets.error.smaller')); |
| } else { |
| this.set('isThresh1Error', false); |
| this.set('errorMessage1', ''); |
| } |
| } else { |
| this.set('isThresh1Error', true); |
| this.set('errorMessage1', Em.I18n.t('admin.users.editError.requiredField')); |
| } |
| this.updateSlider(); |
| }.observes('thresh1', 'maxValue'), |
| observeThresh2Value: function () { |
| var thresh2 = this.get('thresh2'); |
| var maxValue = this.get('maxValue'); |
| |
| if (thresh2.trim() !== "") { |
| if (isNaN(thresh2) || thresh2 > maxValue || thresh2 < 0) { |
| this.set('isThresh2Error', true); |
| this.set('errorMessage2', Em.I18n.t('dashboard.widgets.error.invalid').format(maxValue)); |
| } else { |
| this.set('isThresh2Error', false); |
| this.set('errorMessage2', ''); |
| } |
| } else { |
| this.set('isThresh2Error', true); |
| this.set('errorMessage2', Em.I18n.t('admin.users.editError.requiredField')); |
| } |
| this.updateSlider(); |
| }.observes('thresh2', 'maxValue'), |
| updateSlider: function () { |
| var thresh1 = this.get('thresh1'); |
| var thresh2 = this.get('thresh2'); |
| // update the slider handles and color |
| if (this.get('isThresh1Error') === false && this.get('isThresh2Error') === false) { |
| $("#slider-range") |
| .slider('values', 0, parseFloat(thresh1)) |
| .slider('values', 1, parseFloat(thresh2)); |
| } |
| } |
| }), |
| |
| didInsertElement: function () { |
| App.tooltip(this.$("[rel='ZoomInTooltip']"), { |
| placement: 'left', |
| template: '<div class="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner graph-tooltip"></div></div>' |
| }); |
| }, |
| |
| willDestroyElement : function() { |
| $("[rel='ZoomInTooltip']").tooltip('destroy'); |
| }, |
| /** |
| * delete widget |
| * @param {object} event |
| */ |
| deleteWidget: function () { |
| var parent = this.get('parentView'); |
| var self = this; |
| |
| if (App.get('testMode')) { |
| //update view on dashboard |
| var objClass = parent.widgetsMapper(this.get('id')); |
| parent.get('visibleWidgets').removeObject(objClass); |
| parent.get('hiddenWidgets').pushObject(Em.Object.create({displayName: this.get('title'), id: this.get('id'), checked: false})); |
| } else { |
| //reconstruct new persist value then post in persist |
| parent.getUserPref(parent.get('persistKey')).complete(function () { |
| self.deleteWidgetComplete.apply(self); |
| }); |
| } |
| }, |
| |
| /** |
| * delete widget complete callback |
| */ |
| deleteWidgetComplete: function () { |
| var parent = this.get('parentView'); |
| var oldValue = parent.get('currentPrefObject'); |
| var deletedId = this.get('id'); |
| var newValue = Em.Object.create({ |
| dashboardVersion: oldValue.dashboardVersion, |
| visible: oldValue.visible.slice(0).without(deletedId), |
| hidden: oldValue.hidden, |
| threshold: oldValue.threshold |
| }); |
| newValue.hidden.push([deletedId, this.get('title')]); |
| parent.postUserPref(parent.get('persistKey'), newValue); |
| parent.translateToReal(newValue); |
| }, |
| |
| /** |
| * edit widget |
| * @param {object} event |
| */ |
| editWidget: function (event) { |
| var configObj = this.get('widgetConfig').create({ |
| thresh1: this.get('thresh1') + '', |
| thresh2: this.get('thresh2') + '', |
| maxValue: parseFloat(this.get('maxValue')) |
| }); |
| this.showEditDialog(configObj) |
| }, |
| |
| /** |
| * show edit dialog |
| * @param {Em.Object} configObj |
| * @returns {App.ModalPopup} |
| */ |
| showEditDialog: function (configObj) { |
| var self = this; |
| var maxValue = this.get('maxValue'); |
| |
| return App.ModalPopup.show({ |
| header: Em.I18n.t('dashboard.widgets.popupHeader'), |
| classNames: ['sixty-percent-width-modal-edit-widget'], |
| bodyClass: Ember.View.extend({ |
| templateName: require('templates/main/dashboard/edit_widget_popup'), |
| configPropertyObj: configObj |
| }), |
| primary: Em.I18n.t('common.apply'), |
| onPrimary: function () { |
| configObj.observeThresh1Value(); |
| configObj.observeThresh2Value(); |
| if (!configObj.isThresh1Error && !configObj.isThresh2Error) { |
| self.set('thresh1', parseFloat(configObj.get('thresh1'))); |
| self.set('thresh2', parseFloat(configObj.get('thresh2'))); |
| |
| if (!App.get('testMode')) { |
| // save to persist |
| var parent = self.get('parentView'); |
| parent.getUserPref(parent.get('persistKey')).complete(function () { |
| var oldValue = parent.get('currentPrefObject'); |
| oldValue.threshold[parseInt(self.get('id'), 10)] = [configObj.get('thresh1'), configObj.get('thresh2')]; |
| parent.postUserPref(parent.get('persistKey'), oldValue); |
| }); |
| } |
| |
| this.hide(); |
| } |
| }, |
| |
| didInsertElement: function () { |
| this._super(); |
| var browserVersion = self.getInternetExplorerVersion(); |
| var handlers = [configObj.get('thresh1'), configObj.get('thresh2')]; |
| var colors = [App.healthStatusGreen, App.healthStatusOrange, App.healthStatusRed]; //color green, orange ,red |
| |
| if (browserVersion === -1 || browserVersion > 9) { |
| configObj.set('isIE9', false); |
| configObj.set('isGreenOrangeRed', true); |
| $("#slider-range").slider({ |
| range: true, |
| min: 0, |
| max: maxValue, |
| values: handlers, |
| create: function () { |
| updateColors(handlers); |
| }, |
| slide: function (event, ui) { |
| updateColors(ui.values); |
| configObj.set('thresh1', ui.values[0] + ''); |
| configObj.set('thresh2', ui.values[1] + ''); |
| }, |
| change: function (event, ui) { |
| updateColors(ui.values); |
| } |
| }); |
| |
| function updateColors(handlers) { |
| var colorstops = colors[0] + ", "; // start with the first color |
| for (var i = 0; i < handlers.length; i++) { |
| colorstops += colors[i] + " " + handlers[i] * 100 / maxValue + "%,"; |
| colorstops += colors[i + 1] + " " + handlers[i] * 100 / maxValue + "%,"; |
| } |
| colorstops += colors[colors.length - 1]; |
| var sliderElement = $('#slider-range'); |
| var css1 = '-webkit-linear-gradient(left,' + colorstops + ')'; // chrome & safari |
| sliderElement.css('background-image', css1); |
| var css2 = '-ms-linear-gradient(left,' + colorstops + ')'; // IE 10+ |
| sliderElement.css('background-image', css2); |
| //$('#slider-range').css('filter', 'progid:DXImageTransform.Microsoft.gradient( startColorStr= ' + colors[0] + ', endColorStr= ' + colors[2] +', GradientType=1 )' ); // IE 10- |
| var css3 = '-moz-linear-gradient(left,' + colorstops + ')'; // Firefox |
| sliderElement.css('background-image', css3); |
| |
| sliderElement.find('.ui-widget-header').css({'background-color': '#FF8E00', 'background-image': 'none'}); // change the original ranger color |
| } |
| } else { |
| configObj.set('isIE9', true); |
| configObj.set('isGreenOrangeRed', true); |
| } |
| } |
| }); |
| }, |
| |
| /** |
| * @returns {number} |
| */ |
| getInternetExplorerVersion: function () { |
| var rv = -1; //return -1 for other browsers |
| if (navigator.appName === 'Microsoft Internet Explorer') { |
| var ua = navigator.userAgent; |
| var re = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})"); |
| if (re.exec(ua) != null) { |
| rv = parseFloat(RegExp.$1); // IE version 1-10 |
| } |
| } |
| return rv; |
| }, |
| |
| /** |
| * for widgets has hidden info(hover info), |
| * calculate the hover content top number |
| * based on how long the hiddenInfo is |
| * @returns {string} |
| */ |
| hoverContentTopClass: function () { |
| var lineNum = this.get('hiddenInfo.length'); |
| if (lineNum === 2) { |
| return "content-hidden-two-line"; |
| } |
| if (lineNum === 3) { |
| return "content-hidden-three-line"; |
| } |
| if (lineNum === 4) { |
| return "content-hidden-four-line"; |
| } |
| if (lineNum === 5) { |
| return "content-hidden-five-line"; |
| } |
| if (lineNum === 6) { |
| return "content-hidden-six-line"; |
| } |
| return ''; |
| }.property('hiddenInfo.length') |
| |
| }); |
| |
| |
| App.DashboardWidgetView.reopenClass({ |
| class: 'span2p4' |
| }); |